1.Analysis of Ziniliangxue compound in the treatment of patients with psoriasis vulgaris clinical efficacy and effect on serum IL-8, IL-17, IL-23
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):103-105
Objective To analyze the effect of Ziniliangxue compound in treating psoriasis vulgaris patients with clinical efficacy and serum IL-8, IL-17, IL-23.MethodsIn the control group were treated with routine treatment, in the experimental group were treated with Ziniliangxue compound treatment, effect of serum IL-8, IL-17, IL-23 and in the clinical effect of the two groups were compared.ResultsIn the observation group of patients with clinical curative effect total have efficiency (88.57%) was significantly higher than that of control group in patients with clinical efficacy in patients with total efficiency (65.71%), the difference has statistical significance (P<0.05);after treatment, the observe of serum IL-8(14.211±2.314), IL-17(12.643±1.232) and IL-23(12.856±1.321)were significantly better than the control of serum IL-8(17.653±2.512), IL-17(19.432±1.685) and IL-23(19.786±1.754), the difference has statistical significance (P< 0.05).ConclusionZiniliangxue compound on psoriasis vulgaris clinical treatment effect and can effectively reduce the patients serum IL-8, IL-17, IL-23 levels.It is worthy of clinical application.
2.MIGRATION OF NEURONAL PRECURSORS IN NORMAL ADULT RAT
Xinjie TAN ; Changlin HU ; Wenqin CAI
Acta Anatomica Sinica 2002;0(05):-
Objective To investigate the migration pathway and feature of neuronal precursors in normal adult rats and provide theory and experiment basis for the neuronal migration under pathological condition. Methods The adult rat brains were cut into 20 ?m coronal and sagittal sections on a freezing microtome. Immunohistochemistry was applied to observe the migration pathway and feature of DCX-expressing cells. Results There were two migration pathways with the neuronal precursors in normal adult rats. One was the rostral migratory stream (RMS) from the subventricular zone to the olfactory bulb, another appeared to travel in a chain along the interface between cortex and corpus callosum. The DCX-positive cells in the RMS had the fusiform somata with a single leading process and the process orientated to the olfactory bulb, while the DCX-positive cells around the corpus callosum had similarly round somata and the size, number and orientation of process were of diversity.Conclusion The study of neuronal precursors migrating not only contributes to identify the migration mechanisms, but also contributes to the control of neuronal migration and designs some effective therapy strategies.
3.Effects of Austin surgery for mild and moderate juvenile hallux valgus
Lingdong HU ; Jiansen ZHENG ; Wenqin LI
Orthopedic Journal of China 2006;0(21):-
[Objective]To evaluate the effects of Austin surgery for mild and moderate juvenile hallux valgus. [Method]From November 2005 to Januuary 2007,16 juvenile hallux valgus patients(28 feet)with average of 17.8 years(range,17 to 19 years)were treated with Austin surgery.The X-ray films of all patients were obtained before operation,and twelve months,fifteen months after operation.The hallus valgus angle,intermetatarsal angle,proximal articular set angle,and distal articular set angle were measured and analyzed on radiographs.The surgical outcome was evaluated combined with the Gu Xiang-jie's score.All pamameters were statistically analyzed. [Result]All the patients were completely followed up.Hallax valgus angle reduced from 26.3?1.19 to 11.7?0.40,intermetatarsal angle reduced from 14.1?0.82 to 7.2?0.85,proximal articular set angle from 12.7?0.28 to 6.4?0.54(all P
4.Detection of estrogen secretion by rat astrocyte and its regulation in vitro
Xigui WU ; Zhong YANG ; Rong HU ; Wenqin CAI
Journal of Third Military Medical University 2003;0(19):-
Objective To measure the estrogen concentration of estrogen (E 2) in the culture medium of rat astrocytes (ASTs). Methods Astrocytes in brain cortex of the 2-day-old neonatal rats were collected and cultured. The number of astrocytes was counted and the concentration of estrogen was measured by ELISA method at 0, 7, 14, and 21 d after culture. Results The cell counts were 1?10 4/ml, 1.1?10 6/ml, 1.4?10 6/ ml, and 1.5?10 6/ml, respectively. The concentrations of E 2 were: 0 pg/ml, (117.03?21.32) pg/ml, (266.91?22.03) pg/ml, and (252.62?27.99) pg/ml, respectively. No estrogen was detected in the primary culture medium. The concentration of estrogen increased in a time-dependent manner and reached the peak at 14 d, and then decreased gradually but remained at a certain level. Conclusion E 2 is secreted by astrocytes in the brain cortex of the 2-day-old neonatal rats.
5.THE EFFECT AND MECHANISM OF ASTROCYTE ON SYNAPTIC FORMATION IN RATS
Rong HU ; Xigui WU ; Zhong YANG ; Lu WEI ; Wenqin CAI
Acta Anatomica Sinica 1955;0(03):-
Objective To study the effect of astrocyte on synapse formation and the molecular mechanism. Methods Cortical astrocytes were isolated and purified from neonatal rats.On the 2h,7th day,14th day and 21th day after passage,we counted the number of astrocytes and the culture medium(astrocyte-conditioned medium,ACM)was harvested to measure the concentration of estrogen(E 2)by using ELISA techniques.Based on the model of pure culures of neonatal cortical neurons,the experimental groups were designed as follows:1.pure neuron cultures(group N);2.ACM cultures(group A);3.mixed cultures(group M);4.E 2 cultures(group E 2);5.ACM+Tamoxifen(estrogen receptor antagonist)cultures(group A+T);6.Tamoxifen cultures(group T).Then synaptic puncta in every group was stained and counted through immunofluorescence,and we also compared the differences in puncta number among those six groups(at 9th day in culture,number/per neuron). Results The numbers of astrocytes were:1?10 4/ml, 1.1?10 6/ml, 1.4?10 6/ml, 1.5?10 6/ml; The concentrations of E 2 were:(ng/L):0, 117?22, 266?22,252?27 respectively.No estrogen was detected in the primary culture medium.The concenteration of estrogen increased in correspondence with the culturing days and reached the peak around at the 14th day, then decreased gradually but kept at a certain high level,and the numbers of synaptic puncta of per neuron in group N,A,M,E 2,A+T,T were:14?3;79?5;83?8;80?6;32?3;29?3 respectively.The treatment of pure neuron culture with ACM increased the number of synapses on per neuron by up to 6 fold by comparison with pure neuronal culture.Exogenic estradiol added into pure neurons can mimick the effect of the ACM.Tamoxifen which is antagonist of estrogen receptor could decrease the effect of ACM by 75%.Conclusion The astrocytes of neonatal rat cortex do secrete E 2.Astrocyte-derived estrogen may be the molecule regulating the synaptic formation through estrogen receptors.
6.EFFCT OF HYPOXIA-INDUCIBLE FACTOR-1? GENE ON THE PROLIFERATION AND DIFFERENTIATION OF NSCs AFTER FOCAL CEREBRAL ISCHEMIA IN RATS
Wanfu WU ; Xiu CHEN ; Changlin HU ; Wenqin CAI
Acta Anatomica Sinica 1955;0(03):-
Objective To investigate the effect of hypoxia-inducible factor-1? gene on the proliferation and differentiation of neural stem cells after focal cerebral ischemia in rats,and to explore the mechanism of the effect. Methods Middle cerebral artery occlusion(MCAO) and reperfusion models were established and divided into sham group,NS group,AD group and Ad-HIF-l? group.NS,AD and Ad-HIF-l? were injected into the ischemic ventricle respectively.The mNSS was evaluated the expression of EPO was observed,and the number of BrdU positive cells in subventricular zone and that of BrdU/NF200,BrdU/GFAP double labeled cells in cortex were calculated by immumofluorescence method.Results The mNSS were statistically different between Ad-HIF-l? group and the other three groups;the expression of EPO was higher in Ad-HIF-l? group;the number of BrdU positive cells increased obviously in Ad-HIF-l? group;the cellular rebirth and differentiation demonstrated that there existed a significant difference(P
7.EFFECTS OF HYDROLYSED CASEIN ON ANTIOXIDATIVE ENZYMES IN MICE
Wenqin HU ; Tian WANG ; Yanmin ZHOU ; Guijuan LIN
Acta Nutrimenta Sinica 1956;0(01):-
Objective: To study the effects of hydrolysed casein in different doses on plasma and liver antioxidant capacities in mice. Methods: Fifty mice were divided into 5 groups: control group, vitamin E group (VE), low dose of hydrolysed casein group (CH1), medium dose of hydrolysed casein group(CH2)and high dose of hydrolysed casein group(CH3). The mice were supplemented with 0.25ml normal saline,7.2 mg/ml Vitamin E,4,12 and 20 mg/ml hydrolysed casein respectively by gavage one time a day. The mice were euthanatized after ten days. The activities of SOD, GSH-PX and the level of MDA were determined. Results: Hydrolysed casein in different dosese vidently increased the activities of SOD and GSH-Px in serum, and reduced the level of MDA in serum and liver of mice; group CH3 significantly increased the activities of GSH-Px in liver. Conclusion: Different doses of hydrolysed casein could raise plasma and liver antioxidant capacities in mice, especially the high dose of hydrolysed casein.
8.Effect of astrocyte-derived estrogen on the regulation of the synaptic transmission in rats
Rong HU ; Xigui WU ; Zhong YANG ; Wenqin CAI
Journal of Third Military Medical University 1983;0(04):-
Objective To study the effect and the mechanism of astrocytes-derived estrogen on synaptic transmission. Methods Based on the model of pure cultures of neonatal cortical neurons, the experimental groups were designed as follows: pure neuron culture (group P), ACM culture (group A), mixed culture of AST and neuron (group M), E_ 2 culture (group E), ACM+tamoxifen (estrogen receptor antagonist) culture (group A+T ), tamoxifen culture (group T). The difference among these groups of synaptic transmission was recorded by patch clamp and presynaptic vesicle releasing kinetics was marked by a dye named FM4-64. Results The mean amplitude and frequency of miniature postsynaptic currents (mPSCs) of group P, A, M, E, A+T and T were: (20.5?2) pA, (13?4) min -1 ; (29.1?3) pA, (73?16) min -1 ; (31.3?3) pA, (78?20) min -1 ; (30.2?3) pA, (76?18) min -1 ; (24.5?2) pA, (35?10) min -1 ; (22.1?2) pA, (37?10) min -1 respectivily. The treatment of pure neuron culture with ACM increased synaptic transmission of pure cultured cortical neuron. Exogenic estradiol added into pure neurons can stimulate the effect of the ACM. Tamoxifen which was the antagonist of estrogen receptor could decrease most effect of ACM on synaptic transmission. The assaying of vesicle release marked by FM4-64 showed astrocytes-derived estrogenic enhancing synaptic transmission was at least mediated by strengthening presynaptic vesicle releasing. Conclusion The estrogen from astrocytes of neonatal rat cortex may enhance neuronal synaptic transmission mainly through estrogen receptor.
9.Correlations between social support and self efficacy of young and middle-aged patients with peritoneal dialysis
Dongchun WU ; Yan HU ; Wenqin ZHOU ; Qiyun SHEN ; Limei LI ; Liuyan HUANG
Modern Clinical Nursing 2015;14(10):16-19
Objective To investigate the correlations between social support and self efficacy of young and middle-aged patients with peritoneal dialysis. Method The status of social support and self-efficacy of 97 young and middle-aged patients undergoing peritoneal dialysis were investigated and the correlation were analyzed. Results The score on social was (28.0 ± 6.4), lower than the norm (P < 0.01). The score on self-efficacy was (2.38 ± 0.62). The level of confidence was lower in 28 cases (28.9%), high in 58 cases (59.8%), very high in 11 cases (11.3%). The self-efficacy was positively correlated with social support, subjective support and support utilization (all P<0.05). Conclusions The levels of social support and self-efficacy are lower than the norm in young and middle-aged patients undergoing peritoneal dialysis. The self-efficacy is positively correlated with social support including subjective support and support utilization, which indicates that improved social support is effective for the improvement of self-efficacy by providing patients with family and social support.
10.Integrated development model of community-featured specialty with general practice in primary care institutions
Wenqin GU ; Peng ZHOU ; Bin XUE ; Lan YANG ; Yinghua WU ; Yangyang WEI ; Haijiao LIU ; Yuanfei SHAN ; Jiankang HU ; Chuntao YI
Chinese Journal of General Practitioners 2021;20(3):370-373
The construction of featured specialties is the current development strategy of community health service institutions to improve the service scope and to meet the health needs of residents. The rehabilitation medicine has undergone 12 years of development and become a relatively mature featured specialty in Fenglin Community Health Service Center. Based on the Fenglin′s experience, this article discusses the development status and restriction bottlenecks of general practice, and the development status and trend of rehabilitation medicine in the community; and also explores the integrated development model of community-featured specialty with general practice.