1.Clinical Study on the Treatment of Non-alcoholic Fatty Liver Disease with Pingganjian Decoction:A Report of 54 Cases
Ronghua DING ; Junfang QIAN ; Juxing JIANG
Journal of Traditional Chinese Medicine 1993;0(03):-
Objective To evaluate the effect of Pingganjian Decoction (Decoction for liver diseases) on the non-alcoholic fatty liver diseases (NAFLD).Methods Totally 105 NAFLD patients were randomized into a treatment group (54 cases) and a control group (51 cases).The former was treated with Pingganjian Decoction while the latter treated with Fufang Yiganling Tablets and Zhibituo Tablets for 3 months.Changes in the symptoms scores,body mass index (BMI),waist-hip ratio (WHR),CT ratio of liver-spleen,homeostasis model assessment insulin resistance (HOMA-IR),liver functions,uric acid and blood-fat before and after treatment were observed.Results After treatment,in the treatment group,the symptom score was significantly decreased,CT ratio of liver-spleen was significantly increased,and the level of HOMA-IR was decreased.Compared with those of the control group,the difference was significant (P
2.Substance P inhibits GABA-activated currents in bullfrog primary sensory neurons by protein kinase C
Kaihui YAO ; Junfang WU ; Mingli JI ; Zhibin QIAN ; Yunlei YANG
Journal of Xinxiang Medical College 2002;19(2):77-80
Objective To research the mechanism or pathway through which Substance P(SP) inhibits r-aminobutyric acid(GABA) activated currents in bullfrog dorsal root ganglion(DRG) neurons.Method The experiment was conducted on freshly isolated bullfrog dorsal root ganglion neurons using a whole-cell patch-clamp technique.Results SP could caused a slow inward current when SP was applied to DRG neurons;SP could inhibits GABA-activated currents;The inhibition could be reduced largely when protein kinase C(PKC) inhibiter,1-(5-isoquinolinesulphorry)-2-methylpiperazine(H-7), was dialyzed in cell body.Conclusion The SP ton inhibit GABA-activated currents through protein kinase C.
3.Experimental studies of the effect of erythropoietin on fas-associated death domain protein and caslmse-8 protein in rat with intracerebral hemorrhage
Qiuyan SHI ; Jinke JIANG ; Qian LI ; Chao LIU ; Huifang SUN ; Junfang HE ; Guozhi ZHANG ; Ruibiao ZHANG
Clinical Medicine of China 2009;25(5):456-458
Objective To study the protein expressions of Fas-associated death domain protein (FADD) and caspase-8 in rats with intracerebral hemorrhage ,and the effects of erythropoietin tp reveal the mechanism of neu-m-protection by EPO. Methods 126 male SD rats were randomly divided into three groups: Sham-operated group, intracerebral hemorrhage group, and EPO group. Each group was divided into seven subgroups according to the differ-ent time points (3,6,12,24,48,72 h and 7 d). The model of intracerebral hemorrage was established in rats by in-tracerebral injection of autogenous blood. The protein expressions of FADD and caspas-8 in rats tissue around the hemorrhagic and the normal brain tissue were detected by immunohistochemistry. Results The protein expressions of FADD and caspase-8 were increased [(4.66±0.46 ) and ( 15.89±1.81)] at 3 h after intracerebral hemorrhage, and peaked at 48 h [ (35.88±4.24 ) and (45.04±3.99)], the expressions of FADD and caspas-8 in the region around hematoma in EPO group significantly decreased compared with model group[ (3.92±0.64) and (28.24±1.90), (13.32±2.01 ) and (35.08±2.82)] at 3 h and 48 h. Conclusion The protein expressions of FADD and easpase-8 are markedly increased after intracerebral hemorrhage. EPO can protect the neurons by signifi-cantly reducing the expressions of FADD and caspase-8.
4.Determination of key interventions for the transition from control to elimi-nation of malaria in China
Zhigui XIA ; Junfang XU ; Shaosen ZHANG ; Rubo WANG ; Yingjun QIAN ; Shuisen ZHOU ; Weizhong YANG ; Xiaonong ZHOU
Chinese Journal of Schistosomiasis Control 2014;(6):598-601
Objective To determine the key interventions transferring from the control to elimination of malaria in China so as to provide the basic information for achieving malaria elimination. Methods Based on the data collected from the document entitled of The National Annual Report on Schistosomiasis,Malaria and Echinococcosis,published by the National Institute of Parasitic Diseases of Chinese Center for Disease Control and Prevention,the malaria incidence and intervention data were se?lected only in the typical endemic provinces during the period of 2004-2010. The correlation between the incidence and interven?tions in the target provinces was analyzed based on the Panel Data Regression Model,and the key interventions were deter?mined. Results Four provinces namely Anhui,Yunnan,Hainan and Henan were targeted with 87.56%of the national malaria figures from 2004 to 2010. When Y was given as vivax malaria incidence,X1 as the log of the number of historical cases receiving radical treatment in the pre?transmission stage(RTPT)(F=14.53,P<0.01,R2=0.72),X2 as the log of risk population receiv?ing RTPR(F=15.90,P<0.01,R2=0.71)and X3 as the number of technicians trained in microscopy(F=11.53,P<0.01,R2=0.61),three space?fixed effect models were established respectively,and X1,X2,as well as X3 had negative effects on Y value. When Y was given as falciparum malaria incidence,X1 as the accumulated technicians trained in microscopy(F=11.06,P<0.01,R2=0.87),X2 as the log of technicians trained in entomology(F=15.28,P<0.01,R2=0.89),two two?way(space and time)fixed effect models were established respectively,and both X1 and X2 had negative effects on Y value. Conclusion RTPT among historical patients and at?risk populations as well as microscopy training influences the variation of vivax malaria inci? dence,while the significant interventions of microscopy training and vector control training indicate that the integrated measures with strengthened capacity in diagnosis and vector control are of importance in the control of falciparum malaria transmission.
5.Effects of anisodamine on myocardial caspase-1 and interleukin-18 expression following overtraining-induced acute myocardial injury in rats
Shenghong LI ; Yudong ZHANG ; Qian GUO ; Shuang HAN ; Lihui YUE ; Junfang RONG
Chinese Journal of Anesthesiology 2012;32(2):211-213
ObjectiveTo investigate effects of anisodamine on myocardial caspase-1 and interleukin-18 expression following overtraining-induced acute myocardial injury in rats.Methods Forty-eight male Wistar rats weighing 200-220 g were randomly divided into 3 groups:group control (group C,n =8) ; group exhausting swim (group ES,n =24) and group anisodamine (group AD,n =16).The animal model of overtraining-induced acute myocardial injury was developed by exhausting swim The animals were forced to swim until they were exhausted.The animals sank to the bottom and no righting reflex or escape response was elicited when they were taken out of water in groups ES and AD.In group AD anisodamine 10 mg/kg was given intraperitoneally 20 min before overtraining.Blood samples were taken from inferior vena cava immediately (T1) and at 6 and 24 h after overtraining (T2,T3 ) in group ES and at T2,T3 in group AD for determination of serum cardiac troponin 1 (cTnI) concentration (by ELISA).The animals were sacrificed after blood sampling and myocardial specimens were obtained for microscopic examination and determination of caspase-1 and interleukin-18 expression (by immuno-histochemistry).ResultsOvertraining significantly increased serum cTnI concentration and up-regulated myocardial caspase-1 and interleukin-18 expression in group ES as compared with group C.Anisodamine significantly attenuated overtraining-induced increase in serum cTnI concentration and myocardial caspase-1 and interleukin-18 expression in group AD as compared with group ES.ConclusionAnisodamine can reduce overtraining-induced acute myocardial injury by down-regulating caspase-1 and interleukin-18 expression.
6.Effects of c-jun on hCG-induced testosterone secretion of rat Leydig cells in vitro.
Shuanghu YUAN ; Sifan XU ; Xinhua YANG ; Xiuqing LIU ; Junfang HAO ; Ming QIAN
National Journal of Andrology 2004;10(5):345-350
OBJECTIVETo investigate the effects of c-jun on hCG-induced testosterone secretion in isolated rat Leydig cells by antisense oligodeoxynucleotides(ASODNs).
METHODSc-jun ASODNs were used to antagonise the effects of c-jun, hCG was used to induce the testosterone secretion of LC cultured in vitro and testosterone was measured by radioimmunoassay.
RESULTSThe testosterone secretion of LC in vitro could be induced by hCG, which was a good model for the functional study of LC. c-jun ASODNs decreased the hCG-induced testosterone secretion of LC in a dose-dependent manner(P < 0.05).
CONCLUSIONIt is suggested that c-jun proto-oncogene enhances the testosterone secretion of LC.
Animals ; Cells, Cultured ; Chorionic Gonadotropin ; pharmacology ; Dose-Response Relationship, Drug ; Leydig Cells ; secretion ; Male ; Oligonucleotides, Antisense ; pharmacology ; Proto-Oncogene Proteins c-jun ; physiology ; Rats ; Rats, Sprague-Dawley ; Testosterone ; secretion
7.Analysis of ultrasonic diagnostic features of juxtapapillary capillary hemangioma
Yifeng LI ; Wenli YANG ; Dongjun LI ; Ziyang WANG ; Wei CHEN ; Qi ZHAO ; Rui CUI ; Lin SHEN ; Qian LIU ; Wenbin WEI ; Junfang XIAN
Chinese Journal of Ultrasonography 2021;30(2):161-166
Objective:To discuss the characteristics of ultrasound diagnosis of optic disc capillary hemangioma.Methods:The study analyzed retrospectively 7 cases of optic disc capillary hemangioma diagnosed in the Beijing Tongren Hospital from 2015 to 2018. The size, morphology, internal echo, and secondary changes of the lesion were analyzed during ultrasound examination.Color Doppler flow imaging was used to check the blood flow in the lesion.Results:Pre-optic disc occupying lesions could be detected in the ultrasound images of the 7 cases. Lesion size: average base diameters (5.39±1.90)mm×(4.79±1.28)mm, average height (3.61±1.37)mm. Lesion morphology: 5 cases were round, and 2 cases were irregular. Echo within the lesion: 3 cases had medium echo inside the lesion, and 4 cases had high echo inside the lesion. Internal echo characteristics: 5 cases had uniform echo, and 2 cases had uneven echo. Secondary changes: 6 cases had secondary retinal detachment and vitreous opacity, and 1 cases was accompanied by retinal hemangioma in other parts. In all cases, blood flow signals could be detected inside the space-occupying lesions, which were in the form of branches, stripes or spots, and the blood flow spectrum showed a parallel spectrum of arteries and veins.Conclusions:Ultrasound examination of optic disc capillary hemangioma has certain characteristics, which can provide a valuable follow-up basis for clinical diagnosis.