1.Clinical analysis of 350 pregnant women with epilepsy
Xiai YANG ; Yongli JIANG ; Lu SONG ; Qiong GAO ; Yue MA ; Wen LI ; Wen JIANG
Chinese Journal of Neurology 2017;50(2):131-136
Objective To investigate the usage of antiepileptic drugs (AEDs),epileptic seizures,pregnancy outcomes and infant feeding practices among pregnant women with epilepsy,and provide scientific evidence for eugenics.Methods The clinical characteristics of 350 pregnant women with epilepsy from Shaanxi Provincial Epilepsy & Pregnancy Register from October 2012 to July 2016 were analyzed retrospectively.Results A total of 350 patients with 376 pregnancies were included in the final analysis.Among 376 pregnancies,272 pregnancies (72.3%) were under the treatment of AEDs.Of them,246 pregnancies (90.4%) were on monotherapy,26 (9.6%) on polytherapy.Only patients during 179 pregnancies (47.6%) took folic acid in the first trimester.Seizure frequency increased in patients during 123 pregnancies (32.7%),of whom patients during 43 pregnancies (35.0%) did not use AEDs.Although other patients during 80 pregnancies (65.0%) took AEDs,regular pharmacokinetic monitoring was absent.A total of 170 pregnancies (45.2%) attained seizure-free.Seizure frequency decreased in 42 pregnancies (11.2%) and remained unchanged in 24 pregnancies (6.4%).The rates of cesarean section and natural delivery were 43.8% (158/361) and 56.2% (203/361),respectively.Totally 4.5% (17/376) pregnancies had adverse pregnancy outcome,and 1.9% (7/376) had fetal malformations.The most common congenital malformation was heart malformation,which was observed in two offspring.One offspring developed dysostosis,one developed chromosome abnormality,and another developed cerebellum deformity.In addition,one twin developed conjoined deformities.Breastfeeding rate was 52.6% (190/361).Conclusions In Shaanxi province,AEDs compliance,pharmacokinetic monitoring and usage rate of folic acid still need to be improved in pregnant women with epilepsy.Clinical trial registration Chinese Clinical Trial Registry,ChiCTR-OOC-16009277
2.Retrospective analysis of appropriate health technology policy in Zhejiang Province from 1991 to 2012
Yijia MA ; Wei ZHU ; Zhijun XIA ; Xin WEN ; Jianmin JIANG
Chinese Journal of Medical Science Research Management 2013;(2):102-103,114
This paper reviews the development of appropriate health technology policy from 1992 to 2012 in Zhejiang province.The evolvement of recent twenty years is classified into several stages and each is analysed and evaluated.This study provides reference for the establishment of appropriate health technology policy and the transformation of science and technology policy across the country.
3.The influence of CM pathway AEA in human glioma U251 cell proliferation and apoptosis
Zhihua WEN ; Chao MA ; Xianhou YUAN ; Pucha JIANG ; Zhiqiang LI
International Journal of Laboratory Medicine 2017;38(1):46-48
Objective To investigate the role of ceramide pathway in cell proliferation and early apoptosis induction in U251 glioma cell after cannabinoid receptora agent anandmide(AEA)treatment.Methods U251 gliom cells were treated with AEA(1-10 μmol/L),Ceramide(5-20 μmol/L) and fumonisin B1 (FB1) (10 μmol/L) pretreatment.The growth inhibition rate of U251 was investigated by MTT assay.The early events of the apoptosis were measured by flow cytometry using annexin-V/propium iodide(PI) double staining method.Results Different concentrations of AEA inhibited the proliferation of human glioma U251 cells,and had synergistic effect with CM by FB1(10 μmol/L)pretreatment for 24 h.After exposure to AEA(10 μmol/L)for 24 h,U251 gliomacells could undergo the early cell apoptosis which was affected by FB1(10 μmol/L).Conclusion AEA through the CM de novo synthesis pathway,and CM concentration was lazy in collaboration,thus inhibiting human glioma U251 cell proliferation and induce early apoptosis.
4.THE HYPOGLYCEMIC EFFECT OF LAMINARINA JAPONICA POLYSACCHARIDES IN DIABETIC MICE
Tingxin WANG ; Wen ZHAO ; Dongsheng JIANG ; Shuzhen QIN ; Xiaotong MA ;
Acta Nutrimenta Sinica 1956;0(02):-
Objective: To explore the effect of Laminarina Japonica Polysaccharides (LJPS) on blood glucose in diabetes mice.Methods: Effect of LJPS on alloxan inducing diabetes mellitus model was investigated by applying different doses(125,250 and 500mg/kg bw).Results: The doses of LJPS were able to lower blood glucose level by 34.96%,20.70% and 26.82% respectively. They also decreased BUN level, enhanced liver glycogen, calcium in serum and insulin concentration. LJPS could restore the injury of alloxan induced pancreas islet significantly by histopathological findingConclusion: The results show that LJPS is an active component in protecting against alloxan induced pancreas injury and mediating the blood glucose level.
5.Effects of total paeony glycoside on learning and memory capacity and related substances of senile Mice induced by D-galactose
Jun YANG ; Jing WANG ; Wen JIANG ; Chuangeng MA ; Shuyun XU ;
Chinese Pharmacological Bulletin 1986;0(06):-
AIM To investigate actions of total paeony glycoside(TPG) on learning and memory capacity and related products of metabolism of senile mice induced by D galactose. METHODS The subacute senile mouse models induced by injection of D galactose subcutaneously were used. RESULTS TPG could improve the learning and memory capacity of model mice in shuttle test and enhance spatial resolution in water maze test. TPG not only reduced the content of monoamine oxidase(MAO) and inhibited the decrease of cholinesterase(CHE) significantly, but also lessened the level of malondialdehyde(MDA) and inhibited the decrease of superoxide dismutase(SOD) in cerebrum of model mice. TPG still promoted the recovery of lobar atrophy and hypoimmunity of senile mice remarkedly. CONCLUSION TPG possesses obvious effects of improvement on learning, spatial resolution and delaying senility.
6.Construction of a chimeric SEA-hPLAP-1 cDNA with gene splicing by overlap extension.
Ping-yong YI ; Hai YU ; Wen-xue MA ; Wen-jun WU ; Huai JIANG
Journal of Zhejiang University. Medical sciences 2003;32(5):412-414
OBJECTIVETo construct a chimeric SEA-hPLAP-1 cDNA with gene splicing by overlap extension.
METHODSThe SEA gene and a DNA fragment encoding the signal for GPI-anchor attachment of hPLAP -1 were amplified by PCR. The two amplified gene sequence was annealed to form a chimeric GPI- anchored SEA molecule with gene splicing by overlap extension. The resulting chimera was cloned in pGEM-T vector and verified by sequencing analysis.
RESULTA chimeric SEA-hPLAP-1 cDNA was successfully constructed with gene splicing by overlap extension.
CONCLUSIONGene splicing by overlap extension is a successful specific PCR technique for gene recombination.
Alkaline Phosphatase ; Base Sequence ; Enterotoxins ; genetics ; GPI-Linked Proteins ; Isoenzymes ; genetics ; Molecular Sequence Data ; Polymerase Chain Reaction ; RNA Splicing ; Recombinant Fusion Proteins ; genetics
7.Effects of continuous versus intermittent pump feeding on the energy intake in patients with acute stroke: a prospective randomized control trial
Chen MA ; Li LI ; Wen LI ; Jingya WEI ; Jianping PAN ; Lijuan LIU ; Xiaogang KANG ; Fang YANG ; Wen JIANG
Chinese Journal of Clinical Nutrition 2017;25(3):153-158
Objective To investigate the energy intake and complications of continuous and intermittent pump feeding in acute stroke patients and provide a theoretical evidence to support for clinical treatment.Methods From April 2012 to June 2016,69 acute srtoke patients on the nasogastric tube feeding and admitted in the Department of Neurology intensive care unit in Xijing Hospital were enrolled and randomly assigned to have continuous or intermittent pump feeding.The primary endpoint was the efficacy in supplying the desired amount of nutrients by the fifth day and complications(hospital-acquired pneumonia,diarrhea,gastric retention,gastrointestinal bleeding)during the first week.The secondary endpoint was nutritional assessments(albumin,prealbumin,transferrin,hypersensitive c-reactive protein)in the first week.Results Both groups were comparable in acute physiology and chronic health evaluation Ⅱ(13.3±4.7 vs.12.9±4.5),Glasgow coma scale[10(7.2,14)vs.9.5(7.7,12)],National Institute of Health stroke scale[17(15,19)vs.16(13,20)],and Barthel scores[5(0,12.5)vs.10(5,15)](all P>0.05).It was no significantly different in the achievement percentage of the energy determined in the fifth day [93.9%(77.9%,99.8%)in continuous group and 84.8%(75.7%,93.9%)in intermittent group(U=0.144,P>0.05).Intermittent pump feeding significantly reduced the rate of hospital-acquired pneumonia in the first week when compared with continuous pump feeding(58.3%vs.33.3%,X2=4.327,P=0.038),and both groups displayed a moderate number of digestive complications without significant differences,including diarrhea(30.6%vs.27.3%,X2=0.09,P=0.764),gastric retention(2.78%vs.3.03%,X2=0.001,P=1.000),and gastrointestinal bleeding(5.56%vs.9.10%,X2=0.010,P=0.920).No difference could be demonstrated in serum protein markers between two groups in the first week,including prealbumin[0.17(0.13,0.20)g/L vs.0.18(0.15,0.24)g/L,P=0.195),transferrin[1.90(1.52,2.20)g/L vs.1.94(1.65,2.06)g/L,P=0.747),and hypersensitive C-reactive protein[22.5(8.3,50.1)mg/L vs.14.6(6.5,30.5)mg/L,P=0.205].Conclusions Both continuous and intermittent pump feeding can reach the target predictive nutrition(100%of calculated caloric requirements)without statistical differences in the incidences of gastrointestinal complications,and the rate of HAP is lower in intermittent group.Intermittent enteral nutrition can be used as an appropriate method of enteral nutrition support to improve the nutritional status in critically acute stroke patients.
8.Clinical and experimental study on jiangzhi tiaoya granule in treating essential hypertension and protecting function of vascular endothelium.
Wei JIANG ; Wen-gao ZHANG ; Xue-sheng MA
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(1):18-20
OBJECTIVETo observe the therapeutic effect of Jiangzhi Tiaoya Granule (JZTYG) in treating essential hypertension and its protection on function of vascular endothelial cells (VEC).
METHODSFifty-nine patients of essential hypertension divided into two groups were treated with JZTYG (the treated group) and Jinjia Yixintong (the control group) respectively. The changes of symptoms, signs, blood pressure, heart rate were observed and the levels of endothelin (ET), calcitonin gene related peptide (CGRP) content were determined by radioimmunoassay (RIA).
RESULTSThe total effective rates of JZTYG in lowering blood pressure and improving symptoms were both 90.0%, markedly effective rate in lowering blood pressure and improving symptoms was 36.7% and 60.0% respectively. The symptom improved in the treated group was better than that in the control group (P < 0.05). It also could reduce the plasma ET level (P < 0.05) and ET/CGRP ratio (P < 0.01), and increase the CGRP level (P < 0.05).
CONCLUSIONJZTYG has a promising clinical therapeutic effect in treating essential hypertension and is able to protect the VEC function.
Adult ; Calcitonin Gene-Related Peptide ; blood ; Drugs, Chinese Herbal ; therapeutic use ; Endothelin-1 ; blood ; Endothelium, Vascular ; physiopathology ; Humans ; Hypertension ; blood ; drug therapy ; physiopathology ; Male ; Middle Aged ; Phytotherapy
9.Effect of erythropoietin on chemo-sensitivity of pancreatic cancer cell line SW1990 to gemcitabine
Qiong YANG ; Derong XIE ; Zhimin JIANG ; Denglin CHEN ; Zhuofei BI ; Wen MA
Chinese Journal of Pancreatology 2009;9(3):178-180
.036;r=-0.968,P=0.032).Conclusions Epo might decrease the chemo-sensitivity of SW1990 to gemcitabine possibly by up-regulating the expressions of MDR-1 and RRM1.
10.Effects of orientation transplantation of human bone marrow mesenchymal stem cells on behavioral tests of focal cerebral ischemia in rats
Xueling MA ; Kangding LIU ; Xinmei JIANG ; Jiamei WEN ; Guiyu LI ; Nan LI
Journal of Jilin University(Medicine Edition) 2006;0(03):-
Objective To explore the effect of mesenchymal stem cells(MSCs) on nervous function in rats with focal cerebral ischemia.Methods The MSCs were cultivated,purified,and proliferated in vitro by density gradient and adherence to plastic dishes method.The models of Wistar rats were prepared after middle cerebral artery occlusion(MCAO) of right lasted 90 min and reperfusion 1 h.Wistar rats were randomly divided into normal control group(A,n=10),sham operation group(B,n=10),no-handle group after cerebral ischemia/reperfusion (C,n=10),free-serm DMEM transplantation group after cerebral ischemia/reperfusion(D,n=10),MSCs transplantation group after cerebral ischemia/reperfusion(E,n=10).After identified by flow cytometry,5 ?L 5-bromo-2-deoxyuridine(BrdU) labeled MSCs(4?105? ?L-1) and 5 ?L serum-free DMEM were respectively injected intracerebraly into ischemic boundary zone of right in D and E groups.Immunohistochemical method was used to detect the expression and survival of BrdU-labeled MSCs in vivo.Nervous function behavioral tests were performed on 1st,3th,7th and 28th day after transplantation by forelimb use asymmetry test and postural reflex test.Results MSCs were successfully purified and proliferated in vitro.The MSCs expressed CD29,CD44,but didn't expressed CD34,CD45,CD31 identified by flow cytometry.transplanted MSCs survived and were localized to the ischemic boundary zone.Behavioral tests of every group were improved with time prolonged.However,MSCs transplantation group was significantly better than any other groups(P