1.Effect of Valproate on Leptin and Serum Lipids in Children with Epilepsy
zhao-chun, WEN ; ru-ming, WANG
Journal of Applied Clinical Pediatrics 2004;0(12):-
Objective To explore the effect of valproate(VPA) on body mass index(BMI),leptin and serum lipids in children with epilepsy.Methods (Twenty-)four cases with epilepsy were selected.BMI and serum levels of leptin,total cholesterol(TC),(triacylgly)-cerol(TG),high density lipoprotein-cholesterin(HDL-C),low density hipoprotein-cholesterin(LDL-C) after treated with VPA for 3 months and 6 months were determined.Results The levels of BMI,leptin,TC,TG,LDL-C after treated 3 months were all significantly higher than those of initial(all P0.05).Those in treated 6 months were same as levels of treated 3 months.Only LDL-C level was lower than that of 3 months and same as level of before treatment.Conclusion VPA do have efficacy to cause obesity in children with epilepsy,and most of the cases occur in the first 3 months after VPA treatment.
3.Establishment of Rat Models with Alzheimer's Disease Induced by ?-Amyloid Protein and Effects of Nicotine on the Animal Models
yong-bo, ZHAO ; wen-wen, LIU ; chun-ni, GUO
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(07):-
Objective To establish rat models with Alzheimer's disease(AD) induced by ?-amyloid,and to observe the effects of nicotine on learning and memorizing ability of the rats. Methods Aggregated A?1-40 was injected into the bilateral basal forebrain of the rats.Learning and memorizing ability of the rats were inspected through Morris water maze test.The effects of nicotine on learning and memorizing ability of the rats induced by ?-amyloid peptide were observed. Results The learning and memorizing ability of AD animal models injected aggregated(A?1-40) for 2 weeks decreased(P
4.Study on the Expression of Suppressor of Cytokine Signaling -1 ( SOCS1 ) in the Liver of Septic Mice
Wen PAN ; Yongbiao ZHANG ; Chun ZENG ; Feng ZHAO ; Zhongfu MA
Chinese Journal of Emergency Medicine 2011;20(10):1042-1046
Objective To investigate the change of the content of suppressor of cytokine signaling (SOCS-1) in the liver of septic mice and its working mechanism.Methods Adopted Cecalligation and puncture (CLP) to create models of sepsis and divided randomly adult male BALB/c mice into 8 groups,including normal controlled group,sham-operated group,and the killed groups 2 hours,6 hours,12 hours,24 hours and 48 hours after operation.After extracting the RNA and protein from the liver tissue of the mouse groups,reverse transcription polymerase chain reaction (RT-PCR) was adopted to determine the relative content of SOCS-1 mRNA in the tissue,Western blot was adopted to determine the relative content of protein and the SPSS statistics software was adopted to calculate the correlation.Then observed the pathological change of liver tissues,and detected SOCS-1 protein expression by immunohistochemistry.Results After CLP suergery,the expression of SOCS-1 on gene degree in the liver and the expression of SOCS1 on protein degree in the liver increased rapidly at the 6th hour ( P < 0.05 ),with the former reaching peak ( P < 0.05 ) at the 24th hour and the latter remaining high all the time.There were pathological changes such as fatty degeneration and necrosis in the septic liver tissue,hepatic SOCS-1 protein expression could be detected by immunohistochemistry.Conclusions CLP induced sepsis could lead to the increase of the expression of SOCS1 in the liver.
5.An analysis of treatment effects of intra-articular injection of sodium hyaluronate and diprospan on knee joint osteoarthritis
Huading LU ; Xiaoyue WEN ; Chun ZENG ; Daozhang CAI ; Huiqing ZHAO
Chinese Journal of Primary Medicine and Pharmacy 2010;17(z1):5-7
Objective To investigate and compare the clinical effects of intraarticular injection of sodium hyaluronate and diprospan on knee osteoarthritis. Methods 94 patients with knee osteoarthritis were divided into two groups, the HA group and Cortieosteroid group. Each patient in the HA group was treated with intra-articular injection of sodium hyaluronate at 2.5 ml every week for 5 weeks, and each patient in the Corticosteroid group was treated with intra-articular injection of diprospan at 1ml on the first and fourth week. The clinical assessments included pain,joint effusion,and Lequesne Index. Assessments were done at baseline, at week 4, and week 12. Results 88 cases were followed up for 3 months. A significant decrease in VAS scores for pain and in Lequesne Index was found in both groups at week 4 when compared to baseline and there were no significant differences between the two groups. However,at 12 week improvement in pain score and Lequesne Index was found in favour of hyaluronic acid. In addition,diprospan seemed to have preferable short-term effect on patient with joint effusion. Conclusion Both intra-articular injection of sodium hyaluronate and diprospan provided clinically significant improvement in short-term and demonstrated that hyaluronic acid had a more long-term beneficial effect in patients with knee osteoarthritis.
7.Optimized alloxan-induced diabetic rabbit model
Wen-Tao, SUN ; Chun-Ling, LEI ; Si-Hai, ZHAO ; Chun-Chao, BI ; Lu, ZHANG
International Eye Science 2010;10(10):1848-1850
AIM: To explore the frequency of drug injection of alloxan diabetes on the established model of rabbit.METHODS: Thirty-six healthy rabbits, weighing 2-2.5kg, were randomly divided into one time drug injection group (group A, n=12), two times drug injection group (group B, n=12) and three times drug injection group (group C, n=12). Each rabbit was injected with a total amount of 150mg/kg of alloxan. Fasting blood glucose was measured. The success rate and death rate of each group were also calculated.RESULTS: The success rate of diabetic rabbit model in group B was higher than that in group A (P<0.01) and its death rate was lower than that of group A (P<0.01); the success rate of diabetic rabbit model in group C was highest and the death rate was the lowest in three groups(P<0.01). CONCLUSION: Multiple administration of alloxan can improve success rate in establishing diabetic rabbit model with decreased death rate and increased stability.
8.Some experiences in the treatment for trichloroethylene-induced medicamentosa like dermatitis.
Feng-ling ZHAO ; Xiao-li WANG ; Xue-chun XU ; Chun-he WEN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2004;22(3):229-230
Adolescent
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Adult
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Dermatitis, Occupational
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etiology
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therapy
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Drug Eruptions
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etiology
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therapy
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Female
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Humans
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Male
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Methylprednisolone
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therapeutic use
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Trichloroethylene
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adverse effects
9.Study on clinical characteristics and therapeutic outcomes of 173 patients with Takayasu arteritis
Shu-yun WEN ; Wen ZHANG ; Yan ZHAO ; Xiao-feng ZENG ; Feng-chun ZHANG
Chinese Journal of Rheumatology 2011;15(9):604-607
ObjectiveTo study the clinical features, arterial involvement, therapeutic strategies and outcomes of Takayasu arteritis (TA). MethodsThe clinical symptoms, arterial images, inflammatory parameters and follow-up information of 173 patients with TA were retrospectively studied. Comparisons between groups were performed by t-test. ResultsThere were 136 female and 37 male patients in this study. The mean age at onset was(26±11 ) years. Hypertension, pulse deficit or asymmetrical pulse, and fever were present in 46.6%, 41.1%, 28.7% of patients, respectively. The distribution of arterial involvement were 64.7%in aorta, 9.8% in pulmonary artery, 19.1% in innominate artery, 65.9% in common carotid arteries, 65.3%in the subclavian artery, 36.2% in the renal artery, 12.1% in the vertebral artery, and 5.8% in coeliac axis.Elevated erythrocyte sedimentation rate(ESR) was found in 61.0% patients. Active tuberculosis or history of tuberculosis was implicated in 45 patients(26.0%). Ten patients(5.8%) were hepatitis B virus carriers.Among 105 followed-up patients, 98 patients(94.2%) achieved persistent remission, 17 patients relapsed when corticosteroids were tapered. ConclusionCorticosteroids combined with or steroid alone, supplemented with endovascular intervention procedures or surgical bypass procedures when necessary, can effectively control the clinical symptoms and inflammatory parameters and improve the quality of life of patients.
10.Effects on osteoblast and adipocyte differentiation of bone marrow mesenchymal stimulated by pulsed electromagnetic fields
Yong YANG ; Hua WU ; Dong-Ming ZHAO ; Wen-Chun ZHAO ; Run-Guang LI ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(08):-
Objective To study the effects of pulsed electromagnetic fields(PEMFs)of 15Hz and lmT on osteoblast differentiation of bone marrow mesenchymal stem cells.Methods The bone marrow mesenchymal stem cells were isolated and cultured in vitro,the third passage cells were harvested and half of them was exposed to PEMFs,another half exposed to sham PEMFs served as the control.The activity of ALP was measured.And the ex- pression of osteoblast and adipogenesis was measured with the semi-quantitative RT-PCR,adipogenic differentiation was observed with the Oil Red O Staining.Results When compared with the control,PEMFs of 15 Hz and 1 mT significantly increased the activity of ALP(P